TT Roadster L4-1.8L Turbo (AWP) (2003)
Control Module: Service and Repair
Automatic Transmission Control Module (TCM) - J217 -, removing and installing, 09G, 6 Speed A/T
Location: The TCM is located in the plenum chamber in the center near the engine control module.
Removing
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Open hood.
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Pry off both trim caps - 3 - with a screwdriver.
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Remove rubber seal - 1 - from plenum chamber cover.
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Remove plenum chamber cover - 2 - and disconnect washer fluid line.
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Disconnect electrical connectors for washer nozzle heating.
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Switch ignition on.
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Operate windshield wiper and switch off ignition when points - a - of wiper linkage point to right.
Note:
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This step is necessary to improve access to the transmission control module.
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Allow 30 seconds after switching off the ignition before disconnecting or attaching the control module connector.